I recently purchased underarmour underwear/shorts that have a jock/cup fitting inside of them but I don't know if I bought a wrong cup or what, but I practiced doing some rolls in my house and the cup keeps popping up.
any tips?
These are similar to what I purchased.
www.sportchek.ca/product/index.jsp?productId=3798449&cp=3733352.3733675.3746276
any tips?
These are similar to what I purchased.
www.sportchek.ca/product/index.jsp?productId=3798449&cp=3733352.3733675.3746276